15799203

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 28005120

約数和(自身を除く): 12205917

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 197, 201, 399, 469, 591, 603, 1197, 1273, 1379, 1407, 1773, 3743, 3819, 4137, 4221, 8911, 11229, 11457, 12411, 13199, 26201, 26733, 33687, 39597, 78603, 80199, 92393, 118791, 235809, 250781, 277179, 752343, 831537, 1755467, 2257029, 5266401, 15799203]

約数ペア:

[(1, 15799203), (3, 5266401), (7, 2257029), (9, 1755467), (19, 831537), (21, 752343), (57, 277179), (63, 250781), (67, 235809), (133, 118791), (171, 92393), (197, 80199), (201, 78603), (399, 39597), (469, 33687), (591, 26733), (603, 26201), (1197, 13199), (1273, 12411), (1379, 11457), (1407, 11229), (1773, 8911), (3743, 4221), (3819, 4137)]