15326311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 20998656

約数和(自身を除く): 5672345

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 251, 427, 671, 793, 1001, 1757, 2761, 3263, 4697, 5551, 8723, 15311, 19327, 22841, 35893, 61061, 107177, 168421, 199043, 251251, 1178947, 1393301, 2189473, 15326311]

約数ペア:

[(1, 15326311), (7, 2189473), (11, 1393301), (13, 1178947), (61, 251251), (77, 199043), (91, 168421), (143, 107177), (251, 61061), (427, 35893), (671, 22841), (793, 19327), (1001, 15311), (1757, 8723), (2761, 5551), (3263, 4697)]