293873181

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 458645760

約数和(自身を除く): 164772579

約数列:

[1, 3, 7, 21, 53, 159, 229, 371, 687, 1113, 1153, 1603, 3459, 4809, 8071, 12137, 24213, 36411, 61109, 84959, 183327, 254877, 264037, 427763, 792111, 1283289, 1848259, 5544777, 13993961, 41981883, 97957727, 293873181]

約数ペア:

[(1, 293873181), (3, 97957727), (7, 41981883), (21, 13993961), (53, 5544777), (159, 1848259), (229, 1283289), (371, 792111), (687, 427763), (1113, 264037), (1153, 254877), (1603, 183327), (3459, 84959), (4809, 61109), (8071, 36411), (12137, 24213)]