71957067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1151}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 46745013

約数列:

[1, 3, 7, 13, 21, 39, 91, 229, 273, 687, 1151, 1603, 2977, 3453, 4809, 8057, 8931, 14963, 20839, 24171, 44889, 62517, 104741, 263579, 314223, 790737, 1845053, 3426527, 5535159, 10279581, 23985689, 71957067]

約数ペア:

[(1, 71957067), (3, 23985689), (7, 10279581), (13, 5535159), (21, 3426527), (39, 1845053), (91, 790737), (229, 314223), (273, 263579), (687, 104741), (1151, 62517), (1603, 44889), (2977, 24171), (3453, 20839), (4809, 14963), (8057, 8931)]