71313298

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21313}}^1$

素因数の和:21561

約数の個数: 16

約数和(自身を含む): 122768640

約数和(自身を除く): 51455342

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 21313, 42626, 149191, 298382, 5093807, 10187614, 35656649, 71313298]

約数ペア:

[(1, 71313298), (2, 35656649), (7, 10187614), (14, 5093807), (239, 298382), (478, 149191), (1673, 42626), (3346, 21313)]