214969345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{3203}}^1$

素因数の和:3672

約数の個数: 16

約数和(自身を含む): 266982912

約数和(自身を除く): 52013567

約数列:

[1, 5, 31, 155, 433, 2165, 3203, 13423, 16015, 67115, 99293, 496465, 1386899, 6934495, 42993869, 214969345]

約数ペア:

[(1, 214969345), (5, 42993869), (31, 6934495), (155, 1386899), (433, 496465), (2165, 99293), (3203, 67115), (13423, 16015)]