13491699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 6937101

約数列:

[1, 3, 13, 29, 39, 79, 87, 151, 237, 377, 453, 1027, 1131, 1963, 2291, 3081, 4379, 5889, 6873, 11929, 13137, 29783, 35787, 56927, 89349, 155077, 170781, 345941, 465231, 1037823, 4497233, 13491699]

約数ペア:

[(1, 13491699), (3, 4497233), (13, 1037823), (29, 465231), (39, 345941), (79, 170781), (87, 155077), (151, 89349), (237, 56927), (377, 35787), (453, 29783), (1027, 13137), (1131, 11929), (1963, 6873), (2291, 5889), (3081, 4379)]