1438863547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 1634181120

約数和(自身を除く): 195317573

約数列:

[1, 11, 61, 103, 109, 191, 671, 1133, 1199, 2101, 6283, 6649, 11227, 11651, 19673, 20819, 69113, 73139, 123497, 128161, 216403, 229009, 684847, 1200053, 1269959, 2144357, 7533317, 13200583, 13969549, 23587927, 130805777, 1438863547]

約数ペア:

[(1, 1438863547), (11, 130805777), (61, 23587927), (103, 13969549), (109, 13200583), (191, 7533317), (671, 2144357), (1133, 1269959), (1199, 1200053), (2101, 684847), (6283, 229009), (6649, 216403), (11227, 128161), (11651, 123497), (19673, 73139), (20819, 69113)]