171953494917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{143729}}^1$

素因数の和:144041

約数の個数: 32

約数和(自身を含む): 244685952000

約数和(自身を除く): 72732457083

約数列:

[1, 3, 19, 57, 139, 151, 417, 453, 2641, 2869, 7923, 8607, 20989, 62967, 143729, 398791, 431187, 1196373, 2730851, 8192553, 19978331, 21703079, 59934993, 65109237, 379588289, 412358501, 1138764867, 1237075503, 3016727981, 9050183943, 57317831639, 171953494917]

約数ペア:

[(1, 171953494917), (3, 57317831639), (19, 9050183943), (57, 3016727981), (139, 1237075503), (151, 1138764867), (417, 412358501), (453, 379588289), (2641, 65109237), (2869, 59934993), (7923, 21703079), (8607, 19978331), (20989, 8192553), (62967, 2730851), (143729, 1196373), (398791, 431187)]