24531871

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 30831840

約数和(自身を除く): 6299969

約数列:

[1, 7, 13, 89, 91, 169, 233, 623, 1157, 1183, 1631, 3029, 8099, 15041, 20737, 21203, 39377, 105287, 145159, 269581, 275639, 1887067, 3504553, 24531871]

約数ペア:

[(1, 24531871), (7, 3504553), (13, 1887067), (89, 275639), (91, 269581), (169, 145159), (233, 105287), (623, 39377), (1157, 21203), (1183, 20737), (1631, 15041), (3029, 8099)]