171259921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1\times {\mathrm{1229}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 207584640

約数和(自身を除く): 36324719

約数列:

[1, 7, 17, 119, 1171, 1229, 8197, 8603, 19907, 20893, 139349, 146251, 1439159, 10074113, 24465703, 171259921]

約数ペア:

[(1, 171259921), (7, 24465703), (17, 10074113), (119, 1439159), (1171, 146251), (1229, 139349), (8197, 20893), (8603, 19907)]