224715813

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{28843}}^1$

素因数の和:28913

約数の個数: 24

約数和(自身を含む): 355127328

約数和(自身を除く): 130411515

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 28843, 86529, 201901, 605703, 1413307, 1528679, 4239921, 4586037, 10700753, 32102259, 74905271, 224715813]

約数ペア:

[(1, 224715813), (3, 74905271), (7, 32102259), (21, 10700753), (49, 4586037), (53, 4239921), (147, 1528679), (159, 1413307), (371, 605703), (1113, 201901), (2597, 86529), (7791, 28843)]