7899681117

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 10722410496

約数和(自身を除く): 2822729379

約数列:

[1, 3, 191, 211, 223, 293, 573, 633, 669, 879, 40301, 42593, 47053, 55963, 61823, 65339, 120903, 127779, 141159, 167889, 185469, 196017, 8987123, 11808193, 12479749, 13786529, 26961369, 35424579, 37439247, 41359587, 2633227039, 7899681117]

約数ペア:

[(1, 7899681117), (3, 2633227039), (191, 41359587), (211, 37439247), (223, 35424579), (293, 26961369), (573, 13786529), (633, 12479749), (669, 11808193), (879, 8987123), (40301, 196017), (42593, 185469), (47053, 167889), (55963, 141159), (61823, 127779), (65339, 120903)]