2816573753

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 3568904064

約数和(自身を除く): 752330311

約数列:

[1, 7, 17, 49, 53, 119, 131, 371, 487, 833, 901, 917, 2227, 2597, 3409, 6307, 6419, 6943, 8279, 15589, 23863, 25811, 44149, 48601, 57953, 63797, 109123, 118031, 180677, 340207, 405671, 438787, 446579, 826217, 1084549, 1264739, 3071509, 3126053, 3381241, 5783519, 7591843, 21500563, 23668687, 53142901, 57481097, 165680809, 402367679, 2816573753]

約数ペア:

[(1, 2816573753), (7, 402367679), (17, 165680809), (49, 57481097), (53, 53142901), (119, 23668687), (131, 21500563), (371, 7591843), (487, 5783519), (833, 3381241), (901, 3126053), (917, 3071509), (2227, 1264739), (2597, 1084549), (3409, 826217), (6307, 446579), (6419, 438787), (6943, 405671), (8279, 340207), (15589, 180677), (23863, 118031), (25811, 109123), (44149, 63797), (48601, 57953)]