817883934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19473427}}^1$

素因数の和:19473439

約数の個数: 16

約数和(自身を含む): 1869449088

約数和(自身を除く): 1051565154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19473427, 38946854, 58420281, 116840562, 136313989, 272627978, 408941967, 817883934]

約数ペア:

[(1, 817883934), (2, 408941967), (3, 272627978), (6, 136313989), (7, 116840562), (14, 58420281), (21, 38946854), (42, 19473427)]