15697542021

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8623}}^1\times {\mathrm{3769}}^1$

素因数の和:12425

約数の個数: 32

約数和(自身を含む): 24969584640

約数和(自身を除く): 9272042619

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3769, 8623, 11307, 25869, 26383, 60361, 79149, 86687, 181083, 198329, 260061, 594987, 606809, 1388303, 1820427, 4164909, 32500087, 97500261, 227500609, 682501827, 747502001, 2242506003, 5232514007, 15697542021]

約数ペア:

[(1, 15697542021), (3, 5232514007), (7, 2242506003), (21, 747502001), (23, 682501827), (69, 227500609), (161, 97500261), (483, 32500087), (3769, 4164909), (8623, 1820427), (11307, 1388303), (25869, 606809), (26383, 594987), (60361, 260061), (79149, 198329), (86687, 181083)]