247374959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 294174720

約数和(自身を除く): 46799761

約数列:

[1, 13, 23, 29, 47, 299, 377, 607, 611, 667, 1081, 1363, 7891, 8671, 13961, 14053, 17603, 17719, 28529, 31349, 181493, 228839, 370877, 404869, 407537, 656167, 827341, 5263297, 8530171, 10755433, 19028843, 247374959]

約数ペア:

[(1, 247374959), (13, 19028843), (23, 10755433), (29, 8530171), (47, 5263297), (299, 827341), (377, 656167), (607, 407537), (611, 404869), (667, 370877), (1081, 228839), (1363, 181493), (7891, 31349), (8671, 28529), (13961, 17719), (14053, 17603)]