401047647

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{10273}}^1$

素因数の和:10320

約数の個数: 48

約数和(自身を含む): 721974528

約数和(自身を除く): 320926881

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 231, 273, 429, 507, 1001, 1183, 1859, 3003, 3549, 5577, 10273, 13013, 30819, 39039, 71911, 113003, 133549, 215733, 339009, 400647, 791021, 934843, 1469039, 1736137, 2373063, 2804529, 4407117, 5208411, 10283273, 12152959, 19097507, 30849819, 36458877, 57292521, 133682549, 401047647]

約数ペア:

[(1, 401047647), (3, 133682549), (7, 57292521), (11, 36458877), (13, 30849819), (21, 19097507), (33, 12152959), (39, 10283273), (77, 5208411), (91, 4407117), (143, 2804529), (169, 2373063), (231, 1736137), (273, 1469039), (429, 934843), (507, 791021), (1001, 400647), (1183, 339009), (1859, 215733), (3003, 133549), (3549, 113003), (5577, 71911), (10273, 39039), (13013, 30819)]