42053349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 62750464

約数和(自身を除く): 20697115

約数列:

[1, 3, 13, 37, 39, 111, 151, 193, 453, 481, 579, 1443, 1963, 2509, 5587, 5889, 7141, 7527, 16761, 21423, 29143, 72631, 87429, 92833, 217893, 278499, 378859, 1078291, 1136577, 3234873, 14017783, 42053349]

約数ペア:

[(1, 42053349), (3, 14017783), (13, 3234873), (37, 1136577), (39, 1078291), (111, 378859), (151, 278499), (193, 217893), (453, 92833), (481, 87429), (579, 72631), (1443, 29143), (1963, 21423), (2509, 16761), (5587, 7527), (5889, 7141)]