74290047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 109928448

約数和(自身を除く): 35638401

約数列:

[1, 3, 13, 39, 53, 127, 159, 283, 381, 689, 849, 1651, 2067, 3679, 4953, 6731, 11037, 14999, 20193, 35941, 44997, 87503, 107823, 194987, 262509, 467233, 584961, 1401699, 1904873, 5714619, 24763349, 74290047]

約数ペア:

[(1, 74290047), (3, 24763349), (13, 5714619), (39, 1904873), (53, 1401699), (127, 584961), (159, 467233), (283, 262509), (381, 194987), (689, 107823), (849, 87503), (1651, 44997), (2067, 35941), (3679, 20193), (4953, 14999), (6731, 11037)]