22293187

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 27447552

約数和(自身を除く): 5154365

約数列:

[1, 7, 23, 49, 131, 151, 161, 917, 1057, 1127, 3013, 3473, 6419, 7399, 19781, 21091, 24311, 138467, 147637, 170177, 454963, 969269, 3184741, 22293187]

約数ペア:

[(1, 22293187), (7, 3184741), (23, 969269), (49, 454963), (131, 170177), (151, 147637), (161, 138467), (917, 24311), (1057, 21091), (1127, 19781), (3013, 7399), (3473, 6419)]