4489274881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{6733}}^1$

素因数の和:7201

約数の個数: 32

約数和(自身を含む): 5864721408

約数和(自身を除く): 1375446527

約数列:

[1, 7, 13, 17, 91, 119, 221, 431, 1547, 3017, 5603, 6733, 7327, 39221, 47131, 51289, 87529, 95251, 114461, 612703, 666757, 801227, 1487993, 2901923, 10415951, 20313461, 37724999, 49332691, 264074993, 345328837, 641324983, 4489274881]

約数ペア:

[(1, 4489274881), (7, 641324983), (13, 345328837), (17, 264074993), (91, 49332691), (119, 37724999), (221, 20313461), (431, 10415951), (1547, 2901923), (3017, 1487993), (5603, 801227), (6733, 666757), (7327, 612703), (39221, 114461), (47131, 95251), (51289, 87529)]