147104013

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{21163}}^1$

素因数の和:21504

約数の個数: 16

約数和(自身を含む): 224846336

約数和(自身を除く): 77742323

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 21163, 63489, 148141, 444423, 7004953, 21014859, 49034671, 147104013]

約数ペア:

[(1, 147104013), (3, 49034671), (7, 21014859), (21, 7004953), (331, 444423), (993, 148141), (2317, 63489), (6951, 21163)]