109131893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 120992256

約数和(自身を除く): 11860363

約数列:

[1, 13, 43, 197, 559, 991, 2561, 8471, 12883, 42613, 110123, 195227, 553969, 2537951, 8394761, 109131893]

約数ペア:

[(1, 109131893), (13, 8394761), (43, 2537951), (197, 553969), (559, 195227), (991, 110123), (2561, 42613), (8471, 12883)]