87497613

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13751}}^1$

素因数の和:13865

約数の個数: 24

約数和(自身を含む): 145881216

約数和(自身を除く): 58383603

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 13751, 41253, 96257, 123759, 288771, 866313, 1388851, 4166553, 9721957, 12499659, 29165871, 87497613]

約数ペア:

[(1, 87497613), (3, 29165871), (7, 12499659), (9, 9721957), (21, 4166553), (63, 1388851), (101, 866313), (303, 288771), (707, 123759), (909, 96257), (2121, 41253), (6363, 13751)]