61580883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 101670912

約数和(自身を除く): 40090029

約数列:

[1, 3, 7, 13, 21, 39, 91, 191, 273, 573, 1181, 1337, 2483, 3543, 4011, 7449, 8267, 15353, 17381, 24801, 46059, 52143, 107471, 225571, 322413, 676713, 1578997, 2932423, 4736991, 8797269, 20526961, 61580883]

約数ペア:

[(1, 61580883), (3, 20526961), (7, 8797269), (13, 4736991), (21, 2932423), (39, 1578997), (91, 676713), (191, 322413), (273, 225571), (573, 107471), (1181, 52143), (1337, 46059), (2483, 24801), (3543, 17381), (4011, 15353), (7449, 8267)]