375668979

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1481}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 587298816

約数和(自身を除く): 211629837

約数列:

[1, 3, 7, 21, 47, 141, 257, 329, 771, 987, 1481, 1799, 4443, 5397, 10367, 12079, 31101, 36237, 69607, 84553, 208821, 253659, 380617, 487249, 1141851, 1461747, 2664319, 7992957, 17888999, 53666997, 125222993, 375668979]

約数ペア:

[(1, 375668979), (3, 125222993), (7, 53666997), (21, 17888999), (47, 7992957), (141, 2664319), (257, 1461747), (329, 1141851), (771, 487249), (987, 380617), (1481, 253659), (1799, 208821), (4443, 84553), (5397, 69607), (10367, 36237), (12079, 31101)]