291229358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{1091}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 522063360

約数和(自身を除く): 230834002

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 829, 1091, 1658, 2182, 5803, 7637, 11606, 15274, 19067, 25093, 38134, 50186, 133469, 175651, 266938, 351302, 904439, 1808878, 6331073, 12662146, 20802097, 41604194, 145614679, 291229358]

約数ペア:

[(1, 291229358), (2, 145614679), (7, 41604194), (14, 20802097), (23, 12662146), (46, 6331073), (161, 1808878), (322, 904439), (829, 351302), (1091, 266938), (1658, 175651), (2182, 133469), (5803, 50186), (7637, 38134), (11606, 25093), (15274, 19067)]