78650013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 117073152

約数和(自身を除く): 38423139

約数列:

[1, 3, 13, 39, 41, 101, 123, 303, 487, 533, 1313, 1461, 1599, 3939, 4141, 6331, 12423, 18993, 19967, 49187, 53833, 59901, 147561, 161499, 259571, 639431, 778713, 1918293, 2016667, 6050001, 26216671, 78650013]

約数ペア:

[(1, 78650013), (3, 26216671), (13, 6050001), (39, 2016667), (41, 1918293), (101, 778713), (123, 639431), (303, 259571), (487, 161499), (533, 147561), (1313, 59901), (1461, 53833), (1599, 49187), (3939, 19967), (4141, 18993), (6331, 12423)]