161947175039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1\times {\mathrm{5003}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 181002286080

約数和(自身を除く): 19055111041

約数列:

[1, 13, 43, 79, 559, 733, 1027, 3397, 5003, 9529, 31519, 44161, 57907, 65039, 215129, 395237, 409747, 752791, 2490001, 2796677, 3667199, 5138081, 16995191, 32370013, 47673587, 157689557, 220937483, 289708721, 2049964241, 3766213373, 12457475003, 161947175039]

約数ペア:

[(1, 161947175039), (13, 12457475003), (43, 3766213373), (79, 2049964241), (559, 289708721), (733, 220937483), (1027, 157689557), (3397, 47673587), (5003, 32370013), (9529, 16995191), (31519, 5138081), (44161, 3667199), (57907, 2796677), (65039, 2490001), (215129, 752791), (395237, 409747)]