214662959

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 262656000

約数和(自身を除く): 47993041

約数列:

[1, 7, 29, 47, 149, 151, 203, 329, 1043, 1057, 1363, 4321, 4379, 7003, 7097, 9541, 22499, 30247, 30653, 49021, 49679, 157493, 203087, 205813, 652471, 1057453, 1421609, 1440691, 4567297, 7402171, 30666137, 214662959]

約数ペア:

[(1, 214662959), (7, 30666137), (29, 7402171), (47, 4567297), (149, 1440691), (151, 1421609), (203, 1057453), (329, 652471), (1043, 205813), (1057, 203087), (1363, 157493), (4321, 49679), (4379, 49021), (7003, 30653), (7097, 30247), (9541, 22499)]