308372009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 346906560

約数和(自身を除く): 38534551

約数列:

[1, 11, 103, 109, 121, 227, 1133, 1199, 2497, 11227, 12463, 13189, 23381, 24743, 27467, 123497, 257191, 272173, 1358467, 2548529, 2829101, 2993903, 28033819, 308372009]

約数ペア:

[(1, 308372009), (11, 28033819), (103, 2993903), (109, 2829101), (121, 2548529), (227, 1358467), (1133, 272173), (1199, 257191), (2497, 123497), (11227, 27467), (12463, 24743), (13189, 23381)]