3019888963

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3193

約数の個数: 40

約数和(自身を含む): 3917635456

約数和(自身を除く): 897746493

約数列:

[1, 7, 13, 31, 49, 91, 217, 343, 403, 637, 1519, 2401, 2821, 3121, 4459, 10633, 19747, 21847, 31213, 40573, 74431, 96751, 138229, 152929, 284011, 677257, 967603, 1070503, 1257763, 1988077, 4740799, 7493521, 8804341, 13916539, 33185593, 61630387, 97415773, 232299151, 431412709, 3019888963]

約数ペア:

[(1, 3019888963), (7, 431412709), (13, 232299151), (31, 97415773), (49, 61630387), (91, 33185593), (217, 13916539), (343, 8804341), (403, 7493521), (637, 4740799), (1519, 1988077), (2401, 1257763), (2821, 1070503), (3121, 967603), (4459, 677257), (10633, 284011), (19747, 152929), (21847, 138229), (31213, 96751), (40573, 74431)]