50971851

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 89689600

約数和(自身を除く): 38717749

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 291, 399, 439, 679, 873, 1197, 1317, 1843, 2037, 3073, 3951, 5529, 6111, 8341, 9219, 12901, 16587, 25023, 27657, 38703, 42583, 58387, 75069, 116109, 127749, 175161, 298081, 383247, 525483, 809077, 894243, 2427231, 2682729, 5663539, 7281693, 16990617, 50971851]

約数ペア:

[(1, 50971851), (3, 16990617), (7, 7281693), (9, 5663539), (19, 2682729), (21, 2427231), (57, 894243), (63, 809077), (97, 525483), (133, 383247), (171, 298081), (291, 175161), (399, 127749), (439, 116109), (679, 75069), (873, 58387), (1197, 42583), (1317, 38703), (1843, 27657), (2037, 25023), (3073, 16587), (3951, 12901), (5529, 9219), (6111, 8341)]