153913767

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9173}}^1$

素因数の和:9247

約数の個数: 32

約数和(自身を含む): 253642752

約数和(自身を除く): 99728985

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 9173, 16779, 27519, 64211, 155941, 192633, 431131, 467823, 1091587, 1293393, 3017917, 3274761, 7329227, 9053751, 21987681, 51304589, 153913767]

約数ペア:

[(1, 153913767), (3, 51304589), (7, 21987681), (17, 9053751), (21, 7329227), (47, 3274761), (51, 3017917), (119, 1293393), (141, 1091587), (329, 467823), (357, 431131), (799, 192633), (987, 155941), (2397, 64211), (5593, 27519), (9173, 16779)]