17962849209

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{642931}}^1$

素因数の和:643140

約数の個数: 16

約数和(自身を含む): 24482850560

約数和(自身を除く): 6520001351

約数列:

[1, 3, 67, 139, 201, 417, 9313, 27939, 642931, 1928793, 43076377, 89367409, 129229131, 268102227, 5987616403, 17962849209]

約数ペア:

[(1, 17962849209), (3, 5987616403), (67, 268102227), (139, 129229131), (201, 89367409), (417, 43076377), (9313, 1928793), (27939, 642931)]