2201234399

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 2795173920

約数和(自身を除く): 593939521

約数列:

[1, 7, 13, 49, 91, 109, 343, 637, 647, 763, 1417, 2401, 4459, 4529, 5341, 8411, 9919, 31213, 31703, 37387, 58877, 69433, 70523, 221921, 261709, 412139, 486031, 493661, 916799, 1553447, 2884973, 3402217, 3455627, 6417593, 20194811, 24189389, 44923151, 169325723, 314462057, 2201234399]

約数ペア:

[(1, 2201234399), (7, 314462057), (13, 169325723), (49, 44923151), (91, 24189389), (109, 20194811), (343, 6417593), (637, 3455627), (647, 3402217), (763, 2884973), (1417, 1553447), (2401, 916799), (4459, 493661), (4529, 486031), (5341, 412139), (8411, 261709), (9919, 221921), (31213, 70523), (31703, 69433), (37387, 58877)]