15676412553

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 23243006592

約数和(自身を除く): 7566594039

約数列:

[1, 3, 9, 71, 137, 213, 331, 411, 541, 639, 993, 1233, 1623, 2979, 4869, 9727, 23501, 29181, 38411, 45347, 70503, 74117, 87543, 115233, 136041, 179071, 211509, 222351, 345699, 408123, 537213, 667053, 1611639, 3219637, 5262307, 9658911, 12714041, 15786921, 24532727, 28976733, 38142123, 47360763, 73598181, 114426369, 220794543, 1741823617, 5225470851, 15676412553]

約数ペア:

[(1, 15676412553), (3, 5225470851), (9, 1741823617), (71, 220794543), (137, 114426369), (213, 73598181), (331, 47360763), (411, 38142123), (541, 28976733), (639, 24532727), (993, 15786921), (1233, 12714041), (1623, 9658911), (2979, 5262307), (4869, 3219637), (9727, 1611639), (23501, 667053), (29181, 537213), (38411, 408123), (45347, 345699), (70503, 222351), (74117, 211509), (87543, 179071), (115233, 136041)]