221618100747

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{3539}}^1\times {\mathrm{393847}}^1$

素因数の和:397442

約数の個数: 16

約数和(自身を含む): 301151934720

約数和(自身を除く): 79533833973

約数列:

[1, 3, 53, 159, 3539, 10617, 187567, 393847, 562701, 1181541, 20873891, 62621673, 1393824533, 4181473599, 73872700249, 221618100747]

約数ペア:

[(1, 221618100747), (3, 73872700249), (53, 4181473599), (159, 1393824533), (3539, 62621673), (10617, 20873891), (187567, 1181541), (393847, 562701)]