1217366969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{22259}}^1$

素因数の和:22880

約数の個数: 16

約数和(自身を含む): 1500858240

約数和(自身を除く): 283491271

約数列:

[1, 7, 13, 91, 601, 4207, 7813, 22259, 54691, 155813, 289367, 2025569, 13377659, 93643613, 173909567, 1217366969]

約数ペア:

[(1, 1217366969), (7, 173909567), (13, 93643613), (91, 13377659), (601, 2025569), (4207, 289367), (7813, 155813), (22259, 54691)]