1497999993

素因数分解:

$3^1\times 7^1\times {\mathrm{3673}}^1\times {\mathrm{19421}}^1$

素因数の和:23104

約数の個数: 16

約数和(自身を含む): 2283405696

約数和(自身を除く): 785405703

約数列:

[1, 3, 7, 21, 3673, 11019, 19421, 25711, 58263, 77133, 135947, 407841, 71333333, 213999999, 499333331, 1497999993]

約数ペア:

[(1, 1497999993), (3, 499333331), (7, 213999999), (21, 71333333), (3673, 407841), (11019, 135947), (19421, 77133), (25711, 58263)]