13195203

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8093757

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 461, 609, 987, 1363, 1383, 3227, 4089, 9541, 9681, 13369, 21667, 28623, 40107, 65001, 93583, 151669, 280749, 455007, 628343, 1885029, 4398401, 13195203]

約数ペア:

[(1, 13195203), (3, 4398401), (7, 1885029), (21, 628343), (29, 455007), (47, 280749), (87, 151669), (141, 93583), (203, 65001), (329, 40107), (461, 28623), (609, 21667), (987, 13369), (1363, 9681), (1383, 9541), (3227, 4089)]