13235607

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 24261120

約数和(自身を除く): 11025513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 269, 497, 639, 693, 781, 807, 1491, 1883, 2343, 2421, 2959, 4473, 5467, 5649, 7029, 8877, 16401, 16947, 19099, 20713, 26631, 49203, 57297, 62139, 133693, 171891, 186417, 210089, 401079, 630267, 1203237, 1470623, 1890801, 4411869, 13235607]

約数ペア:

[(1, 13235607), (3, 4411869), (7, 1890801), (9, 1470623), (11, 1203237), (21, 630267), (33, 401079), (63, 210089), (71, 186417), (77, 171891), (99, 133693), (213, 62139), (231, 57297), (269, 49203), (497, 26631), (639, 20713), (693, 19099), (781, 16947), (807, 16401), (1491, 8877), (1883, 7029), (2343, 5649), (2421, 5467), (2959, 4473)]