89275319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 113049600

約数和(自身を除く): 23774281

約数列:

[1, 7, 19, 31, 59, 133, 217, 367, 413, 589, 1121, 1829, 2569, 4123, 6973, 7847, 11377, 12803, 21653, 34751, 48811, 79639, 151571, 216163, 243257, 411407, 671243, 1513141, 2879849, 4698701, 12753617, 89275319]

約数ペア:

[(1, 89275319), (7, 12753617), (19, 4698701), (31, 2879849), (59, 1513141), (133, 671243), (217, 411407), (367, 243257), (413, 216163), (589, 151571), (1121, 79639), (1829, 48811), (2569, 34751), (4123, 21653), (6973, 12803), (7847, 11377)]