148696331

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3688

約数の個数: 20

約数和(自身を含む): 183723192

約数和(自身を除く): 35026861

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 3643, 5831, 25501, 40817, 61931, 178507, 433517, 1249549, 3034619, 8746843, 21242333, 148696331]

約数ペア:

[(1, 148696331), (7, 21242333), (17, 8746843), (49, 3034619), (119, 1249549), (343, 433517), (833, 178507), (2401, 61931), (3643, 40817), (5831, 25501)]