2637453

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9661}}^1$

素因数の和:9684

約数の個数: 16

約数和(自身を含む): 4328576

約数和(自身を除く): 1691123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 9661, 28983, 67627, 125593, 202881, 376779, 879151, 2637453]

約数ペア:

[(1, 2637453), (3, 879151), (7, 376779), (13, 202881), (21, 125593), (39, 67627), (91, 28983), (273, 9661)]