15493401

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 28354560

約数和(自身を除く): 12861159

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 79, 99, 231, 237, 283, 553, 693, 711, 849, 869, 1659, 1981, 2547, 2607, 3113, 4977, 5943, 6083, 7821, 9339, 17829, 18249, 21791, 22357, 28017, 54747, 65373, 67071, 156499, 196119, 201213, 245927, 469497, 737781, 1408491, 1721489, 2213343, 5164467, 15493401]

約数ペア:

[(1, 15493401), (3, 5164467), (7, 2213343), (9, 1721489), (11, 1408491), (21, 737781), (33, 469497), (63, 245927), (77, 201213), (79, 196119), (99, 156499), (231, 67071), (237, 65373), (283, 54747), (553, 28017), (693, 22357), (711, 21791), (849, 18249), (869, 17829), (1659, 9339), (1981, 7821), (2547, 6083), (2607, 5943), (3113, 4977)]