396338813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 455884800

約数和(自身を除く): 59545987

約数列:

[1, 13, 31, 59, 79, 211, 403, 767, 1027, 1829, 2449, 2743, 4661, 6541, 12449, 16669, 23777, 31837, 60593, 85033, 144491, 161837, 216697, 385919, 516739, 983471, 1878383, 5016947, 6717607, 12785123, 30487601, 396338813]

約数ペア:

[(1, 396338813), (13, 30487601), (31, 12785123), (59, 6717607), (79, 5016947), (211, 1878383), (403, 983471), (767, 516739), (1027, 385919), (1829, 216697), (2449, 161837), (2743, 144491), (4661, 85033), (6541, 60593), (12449, 31837), (16669, 23777)]