224737331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 298505088

約数和(自身を除く): 73767757

約数列:

[1, 7, 13, 17, 53, 91, 119, 221, 371, 689, 901, 1547, 2741, 4823, 6307, 11713, 19187, 35633, 46597, 81991, 145273, 249431, 326179, 605761, 1016911, 1888549, 2469641, 4240327, 13219843, 17287487, 32105333, 224737331]

約数ペア:

[(1, 224737331), (7, 32105333), (13, 17287487), (17, 13219843), (53, 4240327), (91, 2469641), (119, 1888549), (221, 1016911), (371, 605761), (689, 326179), (901, 249431), (1547, 145273), (2741, 81991), (4823, 46597), (6307, 35633), (11713, 19187)]