407627193

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 571963392

約数和(自身を除く): 164336199

約数列:

[1, 3, 47, 61, 83, 141, 183, 249, 571, 1713, 2867, 3901, 5063, 8601, 11703, 15189, 26837, 34831, 47393, 80511, 104493, 142179, 237961, 713883, 1637057, 2227471, 2890973, 4911171, 6682413, 8672919, 135875731, 407627193]

約数ペア:

[(1, 407627193), (3, 135875731), (47, 8672919), (61, 6682413), (83, 4911171), (141, 2890973), (183, 2227471), (249, 1637057), (571, 713883), (1713, 237961), (2867, 142179), (3901, 104493), (5063, 80511), (8601, 47393), (11703, 34831), (15189, 26837)]