1207996801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 1417489920

約数和(自身を除く): 209493119

約数列:

[1, 11, 19, 67, 209, 281, 307, 737, 1273, 3091, 3377, 5339, 5833, 14003, 18827, 20569, 58729, 64163, 86267, 207097, 226259, 357713, 390811, 948937, 1639073, 3934843, 4298921, 5779889, 18029803, 63578779, 109817891, 1207996801]

約数ペア:

[(1, 1207996801), (11, 109817891), (19, 63578779), (67, 18029803), (209, 5779889), (281, 4298921), (307, 3934843), (737, 1639073), (1273, 948937), (3091, 390811), (3377, 357713), (5339, 226259), (5833, 207097), (14003, 86267), (18827, 64163), (20569, 58729)]