89939031

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1367}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 148313088

約数和(自身を除く): 58374057

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 723, 1367, 1687, 3133, 4101, 5061, 9399, 9569, 17771, 21931, 28707, 53313, 65793, 124397, 329447, 373191, 988341, 2306129, 4282811, 6918387, 12848433, 29979677, 89939031]

約数ペア:

[(1, 89939031), (3, 29979677), (7, 12848433), (13, 6918387), (21, 4282811), (39, 2306129), (91, 988341), (241, 373191), (273, 329447), (723, 124397), (1367, 65793), (1687, 53313), (3133, 28707), (4101, 21931), (5061, 17771), (9399, 9569)]