12912352023

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 18923673600

約数和(自身を除く): 6011321577

約数列:

[1, 3, 17, 51, 71, 89, 103, 213, 267, 309, 389, 1167, 1207, 1513, 1751, 3621, 4539, 5253, 6319, 6613, 7313, 9167, 18957, 19839, 21939, 27501, 27619, 34621, 40067, 82857, 103863, 107423, 120201, 124321, 155839, 322269, 372963, 467517, 469523, 588557, 650857, 681139, 1408569, 1765671, 1952571, 2043417, 2458091, 2844757, 3565963, 7374273, 8534271, 10697889, 11064569, 33193707, 41787547, 48360869, 60621371, 125362641, 145082607, 181864113, 253183373, 759550119, 4304117341, 12912352023]

約数ペア:

[(1, 12912352023), (3, 4304117341), (17, 759550119), (51, 253183373), (71, 181864113), (89, 145082607), (103, 125362641), (213, 60621371), (267, 48360869), (309, 41787547), (389, 33193707), (1167, 11064569), (1207, 10697889), (1513, 8534271), (1751, 7374273), (3621, 3565963), (4539, 2844757), (5253, 2458091), (6319, 2043417), (6613, 1952571), (7313, 1765671), (9167, 1408569), (18957, 681139), (19839, 650857), (21939, 588557), (27501, 469523), (27619, 467517), (34621, 372963), (40067, 322269), (82857, 155839), (103863, 124321), (107423, 120201)]