155501749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 171430000

約数和(自身を除く): 15928251

約数列:

[1, 13, 61, 157, 793, 1249, 2041, 9577, 16237, 76189, 124501, 196093, 990457, 2549209, 11961673, 155501749]

約数ペア:

[(1, 155501749), (13, 11961673), (61, 2549209), (157, 990457), (793, 196093), (1249, 124501), (2041, 76189), (9577, 16237)]