20210692971

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{232411}}^1$

素因数の和:232563

約数の個数: 32

約数和(自身を含む): 31860896256

約数和(自身を除く): 11650203285

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 707, 861, 2121, 4141, 12423, 28987, 86961, 232411, 697233, 1626877, 4880631, 9528851, 23473511, 28586553, 66701957, 70420533, 164314577, 200105871, 492943731, 962413951, 2887241853, 6736897657, 20210692971]

約数ペア:

[(1, 20210692971), (3, 6736897657), (7, 2887241853), (21, 962413951), (41, 492943731), (101, 200105871), (123, 164314577), (287, 70420533), (303, 66701957), (707, 28586553), (861, 23473511), (2121, 9528851), (4141, 4880631), (12423, 1626877), (28987, 697233), (86961, 232411)]