1371342666

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{542891}}^1$

素因数の和:543317

約数の個数: 16

約数和(自身を含む): 2749205088

約数和(自身を除く): 1377862422

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 542891, 1085782, 1628673, 3257346, 228557111, 457114222, 685671333, 1371342666]

約数ペア:

[(1, 1371342666), (2, 685671333), (3, 457114222), (6, 228557111), (421, 3257346), (842, 1628673), (1263, 1085782), (2526, 542891)]