207625369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 266284800

約数和(自身を除く): 58659431

約数列:

[1, 7, 17, 19, 119, 133, 229, 323, 401, 1603, 2261, 2807, 3893, 4351, 6817, 7619, 27251, 30457, 47719, 53333, 73967, 91829, 129523, 517769, 642803, 906661, 1561093, 1744751, 10927651, 12213257, 29660767, 207625369]

約数ペア:

[(1, 207625369), (7, 29660767), (17, 12213257), (19, 10927651), (119, 1744751), (133, 1561093), (229, 906661), (323, 642803), (401, 517769), (1603, 129523), (2261, 91829), (2807, 73967), (3893, 53333), (4351, 47719), (6817, 30457), (7619, 27251)]