208697597329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1\times {\mathrm{1997}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 233407319040

約数和(自身を除く): 24709721711

約数列:

[1, 13, 31, 211, 403, 1229, 1997, 2743, 6541, 15977, 25961, 38099, 61907, 85033, 259319, 421367, 495287, 804791, 2454313, 3371147, 5477771, 8038889, 13062377, 31906069, 76083703, 104505557, 169810901, 517860043, 989088139, 6732180559, 16053661333, 208697597329]

約数ペア:

[(1, 208697597329), (13, 16053661333), (31, 6732180559), (211, 989088139), (403, 517860043), (1229, 169810901), (1997, 104505557), (2743, 76083703), (6541, 31906069), (15977, 13062377), (25961, 8038889), (38099, 5477771), (61907, 3371147), (85033, 2454313), (259319, 804791), (421367, 495287)]