13913735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 20155392

約数和(自身を除く): 6241657

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 647, 935, 1265, 1955, 3235, 4301, 7117, 10999, 14881, 21505, 35585, 54995, 74405, 120989, 163691, 252977, 604945, 818455, 1264885, 2782747, 13913735]

約数ペア:

[(1, 13913735), (5, 2782747), (11, 1264885), (17, 818455), (23, 604945), (55, 252977), (85, 163691), (115, 120989), (187, 74405), (253, 54995), (391, 35585), (647, 21505), (935, 14881), (1265, 10999), (1955, 7117), (3235, 4301)]