159753013

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 196466688

約数和(自身を除く): 36713675

約数列:

[1, 7, 31, 37, 101, 197, 217, 259, 707, 1147, 1379, 3131, 3737, 6107, 7289, 8029, 19897, 21917, 26159, 42749, 51023, 115847, 139279, 225959, 616807, 736189, 810929, 1581713, 4317649, 5153323, 22821859, 159753013]

約数ペア:

[(1, 159753013), (7, 22821859), (31, 5153323), (37, 4317649), (101, 1581713), (197, 810929), (217, 736189), (259, 616807), (707, 225959), (1147, 139279), (1379, 115847), (3131, 51023), (3737, 42749), (6107, 26159), (7289, 21917), (8029, 19897)]