1581963981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{9221}}^1$

素因数の和:9373

約数の個数: 32

約数和(自身を含む): 2342535552

約数和(自身を除く): 760571571

約数列:

[1, 3, 13, 39, 53, 83, 159, 249, 689, 1079, 2067, 3237, 4399, 9221, 13197, 27663, 57187, 119873, 171561, 359619, 488713, 765343, 1466139, 2296029, 6353269, 9949459, 19059807, 29848377, 40563179, 121689537, 527321327, 1581963981]

約数ペア:

[(1, 1581963981), (3, 527321327), (13, 121689537), (39, 40563179), (53, 29848377), (83, 19059807), (159, 9949459), (249, 6353269), (689, 2296029), (1079, 1466139), (2067, 765343), (3237, 488713), (4399, 359619), (9221, 171561), (13197, 119873), (27663, 57187)]