11471957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 13996800

約数和(自身を除く): 2524843

約数列:

[1, 7, 17, 119, 149, 647, 1043, 2533, 4529, 10999, 17731, 76993, 96403, 674821, 1638851, 11471957]

約数ペア:

[(1, 11471957), (7, 1638851), (17, 674821), (119, 96403), (149, 76993), (647, 17731), (1043, 10999), (2533, 4529)]