2945151001

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 3339463680

約数和(自身を除く): 394312679

約数列:

[1, 13, 31, 83, 169, 403, 521, 1079, 2197, 2573, 5239, 6773, 14027, 16151, 33449, 43243, 68107, 88049, 182351, 209963, 434837, 562159, 1144637, 1340533, 2729519, 5652881, 7308067, 17426929, 35483747, 95004871, 226550077, 2945151001]

約数ペア:

[(1, 2945151001), (13, 226550077), (31, 95004871), (83, 35483747), (169, 17426929), (403, 7308067), (521, 5652881), (1079, 2729519), (2197, 1340533), (2573, 1144637), (5239, 562159), (6773, 434837), (14027, 209963), (16151, 182351), (33449, 88049), (43243, 68107)]