457888974613

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{4272269}}^1$

素因数の和:4272588

約数の個数: 16

約数和(自身を含む): 533999571840

約数和(自身を除く): 76110597227

約数列:

[1, 7, 61, 251, 427, 1757, 15311, 107177, 4272269, 29905883, 260608409, 1072339519, 1824258863, 7506376633, 65412710659, 457888974613]

約数ペア:

[(1, 457888974613), (7, 65412710659), (61, 7506376633), (251, 1824258863), (427, 1072339519), (1757, 260608409), (15311, 29905883), (107177, 4272269)]