165087221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3911}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 189278208

約数和(自身を除く): 24190987

約数列:

[1, 13, 17, 191, 221, 2483, 3247, 3911, 42211, 50843, 66487, 747001, 864331, 9711013, 12699017, 165087221]

約数ペア:

[(1, 165087221), (13, 12699017), (17, 9711013), (191, 864331), (221, 747001), (2483, 66487), (3247, 50843), (3911, 42211)]