875550921

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{8783}}^1$

素因数の和:8941

約数の個数: 32

約数和(自身を含む): 1376206848

約数和(自身を除く): 500655927

約数列:

[1, 3, 7, 21, 47, 101, 141, 303, 329, 707, 987, 2121, 4747, 8783, 14241, 26349, 33229, 61481, 99687, 184443, 412801, 887083, 1238403, 2661249, 2889607, 6209581, 8668821, 18628743, 41692901, 125078703, 291850307, 875550921]

約数ペア:

[(1, 875550921), (3, 291850307), (7, 125078703), (21, 41692901), (47, 18628743), (101, 8668821), (141, 6209581), (303, 2889607), (329, 2661249), (707, 1238403), (987, 887083), (2121, 412801), (4747, 184443), (8783, 99687), (14241, 61481), (26349, 33229)]