1290278703

素因数分解:

$3^1\times 7^1\times {\mathrm{5003}}^1\times {\mathrm{12281}}^1$

素因数の和:17294

約数の個数: 16

約数和(自身を含む): 1966692096

約数和(自身を除く): 676413393

約数列:

[1, 3, 7, 21, 5003, 12281, 15009, 35021, 36843, 85967, 105063, 257901, 61441843, 184325529, 430092901, 1290278703]

約数ペア:

[(1, 1290278703), (3, 430092901), (7, 184325529), (21, 61441843), (5003, 257901), (12281, 105063), (15009, 85967), (35021, 36843)]