274685761

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 333398016

約数和(自身を除く): 58712255

約数列:

[1, 7, 31, 83, 101, 151, 217, 581, 707, 1057, 2573, 3131, 4681, 8383, 12533, 15251, 18011, 21917, 32767, 58681, 87731, 106757, 259873, 388523, 472781, 1265833, 1819111, 2719661, 3309467, 8860831, 39240823, 274685761]

約数ペア:

[(1, 274685761), (7, 39240823), (31, 8860831), (83, 3309467), (101, 2719661), (151, 1819111), (217, 1265833), (581, 472781), (707, 388523), (1057, 259873), (2573, 106757), (3131, 87731), (4681, 58681), (8383, 32767), (12533, 21917), (15251, 18011)]