15697203039

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1\times {\mathrm{5011}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 27292545280

約数和(自身を除く): 11595342241

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2617, 5011, 7851, 15033, 18319, 23553, 35077, 45099, 49723, 54957, 95209, 105231, 149169, 164871, 285627, 315693, 348061, 447507, 666463, 856881, 1044183, 1999389, 3132549, 5998167, 13113787, 39341361, 91796509, 118024083, 249161953, 275389527, 747485859, 826168581, 1744133671, 2242457577, 5232401013, 15697203039]

約数ペア:

[(1, 15697203039), (3, 5232401013), (7, 2242457577), (9, 1744133671), (19, 826168581), (21, 747485859), (57, 275389527), (63, 249161953), (133, 118024083), (171, 91796509), (399, 39341361), (1197, 13113787), (2617, 5998167), (5011, 3132549), (7851, 1999389), (15033, 1044183), (18319, 856881), (23553, 666463), (35077, 447507), (45099, 348061), (49723, 315693), (54957, 285627), (95209, 164871), (105231, 149169)]