819723749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 953272320

約数和(自身を除く): 133548571

約数列:

[1, 13, 23, 43, 103, 299, 559, 619, 989, 1339, 2369, 4429, 8047, 12857, 14237, 26617, 30797, 57577, 63757, 101867, 185081, 346021, 612191, 828841, 1324271, 1466411, 2741551, 7958483, 19063343, 35640163, 63055673, 819723749]

約数ペア:

[(1, 819723749), (13, 63055673), (23, 35640163), (43, 19063343), (103, 7958483), (299, 2741551), (559, 1466411), (619, 1324271), (989, 828841), (1339, 612191), (2369, 346021), (4429, 185081), (8047, 101867), (12857, 63757), (14237, 57577), (26617, 30797)]