21610029639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{334619}}^1$

素因数の和:334755

約数の個数: 32

約数和(自身を含む): 33408460800

約数和(自身を除く): 11798431161

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 3399, 5871, 21527, 64581, 334619, 1003857, 3680809, 6357761, 11042427, 19073283, 34465757, 69935371, 103397271, 209806113, 379123327, 654849383, 1137369981, 1964548149, 7203343213, 21610029639]

約数ペア:

[(1, 21610029639), (3, 7203343213), (11, 1964548149), (19, 1137369981), (33, 654849383), (57, 379123327), (103, 209806113), (209, 103397271), (309, 69935371), (627, 34465757), (1133, 19073283), (1957, 11042427), (3399, 6357761), (5871, 3680809), (21527, 1003857), (64581, 334619)]