431388529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 546029568

約数和(自身を除く): 114641039

約数列:

[1, 11, 13, 23, 31, 143, 253, 299, 341, 403, 713, 3289, 4231, 4433, 7843, 9269, 46541, 55003, 97313, 101959, 131161, 605033, 1070443, 1265069, 1442771, 1705093, 3016703, 13915759, 18756023, 33183733, 39217139, 431388529]

約数ペア:

[(1, 431388529), (11, 39217139), (13, 33183733), (23, 18756023), (31, 13915759), (143, 3016703), (253, 1705093), (299, 1442771), (341, 1265069), (403, 1070443), (713, 605033), (3289, 131161), (4231, 101959), (4433, 97313), (7843, 55003), (9269, 46541)]