53574521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 75893760

約数和(自身を除く): 22319239

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 169, 179, 253, 299, 1001, 1183, 1253, 1771, 1859, 1969, 2093, 2327, 3289, 3887, 4117, 13013, 13783, 16289, 23023, 25597, 27209, 28819, 30251, 42757, 45287, 53521, 179179, 211757, 299299, 317009, 332761, 374647, 588731, 695773, 2329327, 4121117, 4870411, 7653503, 53574521]

約数ペア:

[(1, 53574521), (7, 7653503), (11, 4870411), (13, 4121117), (23, 2329327), (77, 695773), (91, 588731), (143, 374647), (161, 332761), (169, 317009), (179, 299299), (253, 211757), (299, 179179), (1001, 53521), (1183, 45287), (1253, 42757), (1771, 30251), (1859, 28819), (1969, 27209), (2093, 25597), (2327, 23023), (3289, 16289), (3887, 13783), (4117, 13013)]