156721635903

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2228407}}^1$

素因数の和:2228631

約数の個数: 32

約数和(自身を含む): 254145475584

約数和(自身を除く): 97423839681

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 357, 591, 1379, 3349, 4137, 10047, 23443, 70329, 2228407, 6685221, 15598849, 37882919, 46796547, 113648757, 265180433, 438996179, 795541299, 1316988537, 3072973253, 7462935043, 9218919759, 22388805129, 52240545301, 156721635903]

約数ペア:

[(1, 156721635903), (3, 52240545301), (7, 22388805129), (17, 9218919759), (21, 7462935043), (51, 3072973253), (119, 1316988537), (197, 795541299), (357, 438996179), (591, 265180433), (1379, 113648757), (3349, 46796547), (4137, 37882919), (10047, 15598849), (23443, 6685221), (70329, 2228407)]