318377201

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5557}}^1$

素因数の和:5680

約数の個数: 16

約数和(自身を含む): 345752064

約数和(自身を除く): 27374863

約数列:

[1, 23, 47, 53, 1081, 1219, 2491, 5557, 57293, 127811, 261179, 294521, 6007117, 6773983, 13842487, 318377201]

約数ペア:

[(1, 318377201), (23, 13842487), (47, 6773983), (53, 6007117), (1081, 294521), (1219, 261179), (2491, 127811), (5557, 57293)]