4428421921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1\times {\mathrm{1583}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 5649481728

約数和(自身を除く): 1221059807

約数列:

[1, 7, 11, 47, 77, 329, 517, 773, 1583, 3619, 5411, 8503, 11081, 17413, 36331, 59521, 74401, 121891, 254317, 399641, 520807, 818411, 1223659, 2797487, 5728877, 8565613, 13460249, 57511973, 94221743, 402583811, 632631703, 4428421921]

約数ペア:

[(1, 4428421921), (7, 632631703), (11, 402583811), (47, 94221743), (77, 57511973), (329, 13460249), (517, 8565613), (773, 5728877), (1583, 2797487), (3619, 1223659), (5411, 818411), (8503, 520807), (11081, 399641), (17413, 254317), (36331, 121891), (59521, 74401)]