213605574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{391219}}^1$

素因数の和:391244

約数の個数: 32

約数和(自身を含む): 525799680

約数和(自身を除く): 312194106

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 391219, 782438, 1173657, 2347314, 2738533, 5085847, 5477066, 8215599, 10171694, 15257541, 16431198, 30515082, 35600929, 71201858, 106802787, 213605574]

約数ペア:

[(1, 213605574), (2, 106802787), (3, 71201858), (6, 35600929), (7, 30515082), (13, 16431198), (14, 15257541), (21, 10171694), (26, 8215599), (39, 5477066), (42, 5085847), (78, 2738533), (91, 2347314), (182, 1173657), (273, 782438), (546, 391219)]