61893559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 79761024

約数和(自身を除く): 17867465

約数列:

[1, 7, 13, 41, 53, 91, 287, 313, 371, 533, 689, 2173, 2191, 3731, 4069, 4823, 12833, 15211, 16589, 28249, 28483, 89831, 116123, 166829, 197743, 215657, 680149, 1167803, 1509599, 4761043, 8841937, 61893559]

約数ペア:

[(1, 61893559), (7, 8841937), (13, 4761043), (41, 1509599), (53, 1167803), (91, 680149), (287, 215657), (313, 197743), (371, 166829), (533, 116123), (689, 89831), (2173, 28483), (2191, 28249), (3731, 16589), (4069, 15211), (4823, 12833)]