72254273

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3717

約数の個数: 24

約数和(自身を含む): 93461760

約数和(自身を除く): 21207487

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 3659, 19747, 25613, 47567, 113429, 179291, 332969, 794003, 1474577, 2330783, 5558021, 10322039, 72254273]

約数ペア:

[(1, 72254273), (7, 10322039), (13, 5558021), (31, 2330783), (49, 1474577), (91, 794003), (217, 332969), (403, 179291), (637, 113429), (1519, 47567), (2821, 25613), (3659, 19747)]