219619058399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251287}}^1$

素因数の和:251439

約数の個数: 32

約数和(自身を含む): 256675614720

約数和(自身を除く): 37056556321

約数列:

[1, 13, 23, 37, 79, 299, 481, 851, 1027, 1817, 2923, 11063, 23621, 37999, 67229, 251287, 873977, 3266731, 5779601, 9297619, 19851673, 75134813, 120869047, 213845237, 258071749, 456588479, 734511901, 2779988081, 5935650227, 9548654713, 16893773723, 219619058399]

約数ペア:

[(1, 219619058399), (13, 16893773723), (23, 9548654713), (37, 5935650227), (79, 2779988081), (299, 734511901), (481, 456588479), (851, 258071749), (1027, 213845237), (1817, 120869047), (2923, 75134813), (11063, 19851673), (23621, 9297619), (37999, 5779601), (67229, 3266731), (251287, 873977)]