3949253

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 5318784

約数和(自身を除く): 1369531

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 431, 539, 833, 1309, 3017, 4741, 7327, 9163, 21119, 33187, 51289, 80597, 232309, 359023, 564179, 3949253]

約数ペア:

[(1, 3949253), (7, 564179), (11, 359023), (17, 232309), (49, 80597), (77, 51289), (119, 33187), (187, 21119), (431, 9163), (539, 7327), (833, 4741), (1309, 3017)]