149771853

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12754

約数の個数: 48

約数和(自身を含む): 285607296

約数和(自身を除く): 135835443

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 12713, 38139, 88991, 114417, 139843, 216121, 266973, 419529, 648363, 800919, 978901, 1258587, 1512847, 1945089, 2377331, 2936703, 4538541, 7131993, 8810109, 13615623, 16641317, 21395979, 49923951, 149771853]

約数ペア:

[(1, 149771853), (3, 49923951), (7, 21395979), (9, 16641317), (11, 13615623), (17, 8810109), (21, 7131993), (33, 4538541), (51, 2936703), (63, 2377331), (77, 1945089), (99, 1512847), (119, 1258587), (153, 978901), (187, 800919), (231, 648363), (357, 419529), (561, 266973), (693, 216121), (1071, 139843), (1309, 114417), (1683, 88991), (3927, 38139), (11781, 12713)]