421036991921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3677}}^1\times {\mathrm{1258303}}^1$

素因数の和:1262000

約数の個数: 16

約数和(自身を含む): 518340716544

約数和(自身を除く): 97303724623

約数列:

[1, 7, 13, 91, 3677, 25739, 47801, 334607, 1258303, 8808121, 16357939, 114505573, 4626780131, 32387460917, 60148141703, 421036991921]

約数ペア:

[(1, 421036991921), (7, 60148141703), (13, 32387460917), (91, 4626780131), (3677, 114505573), (25739, 16357939), (47801, 8808121), (334607, 1258303)]