42684873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 28646967

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 257, 719, 771, 1799, 2157, 2827, 5033, 5397, 7909, 8481, 15099, 19789, 23727, 55363, 59367, 166089, 184783, 554349, 1293481, 2032613, 3880443, 6097839, 14228291, 42684873]

約数ペア:

[(1, 42684873), (3, 14228291), (7, 6097839), (11, 3880443), (21, 2032613), (33, 1293481), (77, 554349), (231, 184783), (257, 166089), (719, 59367), (771, 55363), (1799, 23727), (2157, 19789), (2827, 15099), (5033, 8481), (5397, 7909)]