17211672569

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1269391}}^1$

素因数の和:1269560

約数の個数: 16

約数和(自身を含む): 21325785600

約数和(自身を除く): 4114113031

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 1269391, 8885737, 16502083, 115514581, 189139259, 1323974813, 2458810367, 17211672569]

約数ペア:

[(1, 17211672569), (7, 2458810367), (13, 1323974813), (91, 189139259), (149, 115514581), (1043, 16502083), (1937, 8885737), (13559, 1269391)]