1570420768021

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{41897}}^1$

素因数の和:42434

約数の個数: 48

約数和(自身を含む): 1935003824640

約数和(自身を除く): 364583056619

約数列:

[1, 7, 23, 49, 79, 161, 421, 553, 1127, 1817, 2947, 3871, 9683, 12719, 20629, 33259, 41897, 67781, 89033, 232813, 293279, 474467, 764957, 963631, 1629691, 2052953, 3309863, 5354699, 6745417, 17638637, 23169041, 37482893, 47217919, 76126849, 123470459, 162183287, 405688651, 532887943, 864293213, 1393452323, 2839820557, 3730215601, 9754166261, 19878743899, 32049403429, 68279163827, 224345824003, 1570420768021]

約数ペア:

[(1, 1570420768021), (7, 224345824003), (23, 68279163827), (49, 32049403429), (79, 19878743899), (161, 9754166261), (421, 3730215601), (553, 2839820557), (1127, 1393452323), (1817, 864293213), (2947, 532887943), (3871, 405688651), (9683, 162183287), (12719, 123470459), (20629, 76126849), (33259, 47217919), (41897, 37482893), (67781, 23169041), (89033, 17638637), (232813, 6745417), (293279, 5354699), (474467, 3309863), (764957, 2052953), (963631, 1629691)]