15690841347

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 21322491904

約数和(自身を除く): 5631650557

約数列:

[1, 3, 97, 211, 291, 421, 607, 633, 1263, 1821, 20467, 40837, 58879, 61401, 88831, 122511, 128077, 176637, 255547, 266493, 384231, 766641, 8616607, 12423469, 24788059, 25849821, 37270407, 53920417, 74364177, 161761251, 5230280449, 15690841347]

約数ペア:

[(1, 15690841347), (3, 5230280449), (97, 161761251), (211, 74364177), (291, 53920417), (421, 37270407), (607, 25849821), (633, 24788059), (1263, 12423469), (1821, 8616607), (20467, 766641), (40837, 384231), (58879, 266493), (61401, 255547), (88831, 176637), (122511, 128077)]