1256551401

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1128977}}^1$

素因数の和:1129040

約数の個数: 16

約数和(自身を含む): 1950873984

約数和(自身を除く): 694322583

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1128977, 3386931, 7902839, 23708517, 59835781, 179507343, 418850467, 1256551401]

約数ペア:

[(1, 1256551401), (3, 418850467), (7, 179507343), (21, 59835781), (53, 23708517), (159, 7902839), (371, 3386931), (1113, 1128977)]