31504887791

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 37180416000

約数和(自身を除く): 5675528209

約数列:

[1, 13, 19, 59, 103, 139, 151, 247, 767, 1121, 1339, 1807, 1957, 1963, 2641, 2869, 6077, 8201, 8909, 14317, 14573, 15553, 20989, 25441, 34333, 37297, 79001, 106613, 115463, 115817, 155819, 169271, 186121, 202189, 272023, 272857, 295507, 398791, 844703, 917627, 1238351, 1501019, 2025647, 2161867, 2200523, 3536299, 3841591, 5184283, 10981139, 11929151, 16049357, 16098563, 17434913, 23528669, 28104271, 41075473, 127550153, 208641641, 226653869, 305872697, 533981149, 1658151989, 2423452907, 31504887791]

約数ペア:

[(1, 31504887791), (13, 2423452907), (19, 1658151989), (59, 533981149), (103, 305872697), (139, 226653869), (151, 208641641), (247, 127550153), (767, 41075473), (1121, 28104271), (1339, 23528669), (1807, 17434913), (1957, 16098563), (1963, 16049357), (2641, 11929151), (2869, 10981139), (6077, 5184283), (8201, 3841591), (8909, 3536299), (14317, 2200523), (14573, 2161867), (15553, 2025647), (20989, 1501019), (25441, 1238351), (34333, 917627), (37297, 844703), (79001, 398791), (106613, 295507), (115463, 272857), (115817, 272023), (155819, 202189), (169271, 186121)]