61980735817

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4591}}^1\times {\mathrm{13487}}^1$

素因数の和:18109

約数の個数: 32

約数和(自身を含む): 83243188224

約数和(自身を除く): 21262452407

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 4591, 13487, 32137, 50501, 59683, 94409, 148357, 175331, 353507, 417781, 656513, 1038499, 1227317, 1928641, 4595591, 13500487, 61918817, 433431719, 681106987, 804944621, 4767748909, 5634612347, 8854390831, 61980735817]

約数ペア:

[(1, 61980735817), (7, 8854390831), (11, 5634612347), (13, 4767748909), (77, 804944621), (91, 681106987), (143, 433431719), (1001, 61918817), (4591, 13500487), (13487, 4595591), (32137, 1928641), (50501, 1227317), (59683, 1038499), (94409, 656513), (148357, 417781), (175331, 353507)]