13203978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 27772416

約数和(自身を除く): 14568438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 163, 326, 489, 587, 978, 1174, 1761, 3522, 3749, 7498, 11247, 13501, 22494, 27002, 40503, 81006, 95681, 191362, 287043, 574086, 2200663, 4401326, 6601989, 13203978]

約数ペア:

[(1, 13203978), (2, 6601989), (3, 4401326), (6, 2200663), (23, 574086), (46, 287043), (69, 191362), (138, 95681), (163, 81006), (326, 40503), (489, 27002), (587, 22494), (978, 13501), (1174, 11247), (1761, 7498), (3522, 3749)]