4172637

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 6801408

約数和(自身を除く): 2628771

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 163, 371, 483, 489, 1113, 1141, 1219, 3423, 3657, 3749, 8533, 8639, 11247, 25599, 25917, 26243, 60473, 78729, 181419, 198697, 596091, 1390879, 4172637]

約数ペア:

[(1, 4172637), (3, 1390879), (7, 596091), (21, 198697), (23, 181419), (53, 78729), (69, 60473), (159, 26243), (161, 25917), (163, 25599), (371, 11247), (483, 8639), (489, 8533), (1113, 3749), (1141, 3657), (1219, 3423)]