13123422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3299}}^1$

素因数の和:3337

約数の個数: 48

約数和(自身を含む): 32432400

約数和(自身を除く): 19308978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3299, 3978, 6598, 9897, 19794, 29691, 42887, 56083, 59382, 85774, 112166, 128661, 168249, 257322, 336498, 385983, 504747, 729079, 771966, 1009494, 1458158, 2187237, 4374474, 6561711, 13123422]

約数ペア:

[(1, 13123422), (2, 6561711), (3, 4374474), (6, 2187237), (9, 1458158), (13, 1009494), (17, 771966), (18, 729079), (26, 504747), (34, 385983), (39, 336498), (51, 257322), (78, 168249), (102, 128661), (117, 112166), (153, 85774), (221, 59382), (234, 56083), (306, 42887), (442, 29691), (663, 19794), (1326, 9897), (1989, 6598), (3299, 3978)]