157280541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 235530240

約数和(自身を除く): 78249699

約数列:

[1, 3, 11, 33, 43, 129, 271, 409, 473, 813, 1227, 1419, 2981, 4499, 8943, 11653, 13497, 17587, 34959, 52761, 110839, 128183, 193457, 332517, 384549, 580371, 1219229, 3657687, 4766077, 14298231, 52426847, 157280541]

約数ペア:

[(1, 157280541), (3, 52426847), (11, 14298231), (33, 4766077), (43, 3657687), (129, 1219229), (271, 580371), (409, 384549), (473, 332517), (813, 193457), (1227, 128183), (1419, 110839), (2981, 52761), (4499, 34959), (8943, 17587), (11653, 13497)]