749797419

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 1153128960

約数和(自身を除く): 403331541

約数列:

[1, 3, 7, 21, 269, 331, 401, 807, 993, 1203, 1883, 2317, 2807, 5649, 6951, 8421, 89039, 107869, 132731, 267117, 323607, 398193, 623273, 755083, 929117, 1869819, 2265249, 2787351, 35704639, 107113917, 249932473, 749797419]

約数ペア:

[(1, 749797419), (3, 249932473), (7, 107113917), (21, 35704639), (269, 2787351), (331, 2265249), (401, 1869819), (807, 929117), (993, 755083), (1203, 623273), (1883, 398193), (2317, 323607), (2807, 267117), (5649, 132731), (6951, 107869), (8421, 89039)]