971907057

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9749}}^1$

素因数の和:9838

約数の個数: 48

約数和(自身を含む): 1642680000

約数和(自身を除く): 670772943

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 159, 171, 209, 477, 583, 627, 1007, 1749, 1881, 3021, 5247, 9063, 9749, 11077, 29247, 33231, 87741, 99693, 107239, 185231, 321717, 516697, 555693, 965151, 1550091, 1667079, 2037541, 4650273, 5683667, 6112623, 9817243, 17051001, 18337869, 29451729, 51153003, 88355187, 107989673, 323969019, 971907057]

約数ペア:

[(1, 971907057), (3, 323969019), (9, 107989673), (11, 88355187), (19, 51153003), (33, 29451729), (53, 18337869), (57, 17051001), (99, 9817243), (159, 6112623), (171, 5683667), (209, 4650273), (477, 2037541), (583, 1667079), (627, 1550091), (1007, 965151), (1749, 555693), (1881, 516697), (3021, 321717), (5247, 185231), (9063, 107239), (9749, 99693), (11077, 87741), (29247, 33231)]