42561597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 20942403

約数列:

[1, 3, 13, 39, 53, 59, 159, 177, 349, 689, 767, 1047, 2067, 2301, 3127, 4537, 9381, 13611, 18497, 20591, 40651, 55491, 61773, 121953, 240461, 267683, 721383, 803049, 1091323, 3273969, 14187199, 42561597]

約数ペア:

[(1, 42561597), (3, 14187199), (13, 3273969), (39, 1091323), (53, 803049), (59, 721383), (159, 267683), (177, 240461), (349, 121953), (689, 61773), (767, 55491), (1047, 40651), (2067, 20591), (2301, 18497), (3127, 13611), (4537, 9381)]