525163089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1123}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 787267584

約数和(自身を除く): 262104495

約数列:

[1, 3, 11, 33, 37, 111, 383, 407, 1123, 1149, 1221, 3369, 4213, 12353, 12639, 14171, 37059, 41551, 42513, 124653, 155881, 430109, 457061, 467643, 1290327, 1371183, 4731199, 14193597, 15914033, 47742099, 175054363, 525163089]

約数ペア:

[(1, 525163089), (3, 175054363), (11, 47742099), (33, 15914033), (37, 14193597), (111, 4731199), (383, 1371183), (407, 1290327), (1123, 467643), (1149, 457061), (1221, 430109), (3369, 155881), (4213, 124653), (12353, 42513), (12639, 41551), (14171, 37059)]