211041402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 498548736

約数和(自身を除く): 287507334

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 223, 286, 429, 446, 669, 858, 1103, 1338, 2206, 2453, 2899, 3309, 4906, 5798, 6618, 7359, 8697, 12133, 14339, 14718, 17394, 24266, 28678, 31889, 36399, 43017, 63778, 72798, 86034, 95667, 157729, 191334, 245969, 315458, 473187, 491938, 737907, 946374, 1475814, 2705659, 3197597, 5411318, 6395194, 8116977, 9592791, 16233954, 19185582, 35173567, 70347134, 105520701, 211041402]

約数ペア:

[(1, 211041402), (2, 105520701), (3, 70347134), (6, 35173567), (11, 19185582), (13, 16233954), (22, 9592791), (26, 8116977), (33, 6395194), (39, 5411318), (66, 3197597), (78, 2705659), (143, 1475814), (223, 946374), (286, 737907), (429, 491938), (446, 473187), (669, 315458), (858, 245969), (1103, 191334), (1338, 157729), (2206, 95667), (2453, 86034), (2899, 72798), (3309, 63778), (4906, 43017), (5798, 36399), (6618, 31889), (7359, 28678), (8697, 24266), (12133, 17394), (14339, 14718)]