13281954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4003}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 30750720

約数和(自身を除く): 17468766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 4003, 8006, 12009, 24018, 28021, 56042, 84063, 168126, 316237, 632474, 948711, 1897422, 2213659, 4427318, 6640977, 13281954]

約数ペア:

[(1, 13281954), (2, 6640977), (3, 4427318), (6, 2213659), (7, 1897422), (14, 948711), (21, 632474), (42, 316237), (79, 168126), (158, 84063), (237, 56042), (474, 28021), (553, 24018), (1106, 12009), (1659, 8006), (3318, 4003)]