31472441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 12653767

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1367, 1771, 2093, 3289, 9569, 15037, 17771, 23023, 31441, 105259, 124397, 195481, 220087, 345851, 408733, 1368367, 2420957, 2861131, 4496063, 31472441]

約数ペア:

[(1, 31472441), (7, 4496063), (11, 2861131), (13, 2420957), (23, 1368367), (77, 408733), (91, 345851), (143, 220087), (161, 195481), (253, 124397), (299, 105259), (1001, 31441), (1367, 23023), (1771, 17771), (2093, 15037), (3289, 9569)]