15790064927

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 20005719552

約数和(自身を除く): 4215654625

約数列:

[1, 7, 13, 49, 91, 191, 233, 557, 637, 1337, 1631, 2483, 3029, 3899, 7241, 9359, 11417, 17381, 21203, 27293, 44503, 50687, 106387, 121667, 129781, 148421, 311521, 354809, 578539, 744709, 908467, 1383031, 1687153, 2180647, 4049773, 5212963, 6359269, 9681217, 11810071, 24788171, 28348411, 67768519, 82670497, 173517197, 322246223, 1214620379, 2255723561, 15790064927]

約数ペア:

[(1, 15790064927), (7, 2255723561), (13, 1214620379), (49, 322246223), (91, 173517197), (191, 82670497), (233, 67768519), (557, 28348411), (637, 24788171), (1337, 11810071), (1631, 9681217), (2483, 6359269), (3029, 5212963), (3899, 4049773), (7241, 2180647), (9359, 1687153), (11417, 1383031), (17381, 908467), (21203, 744709), (27293, 578539), (44503, 354809), (50687, 311521), (106387, 148421), (121667, 129781)]