7138725671

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3217}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 9508803840

約数和(自身を除く): 2370078169

約数列:

[1, 7, 11, 23, 49, 77, 161, 179, 253, 539, 1127, 1253, 1771, 1969, 3217, 4117, 8771, 12397, 13783, 22519, 28819, 35387, 45287, 73991, 96481, 157633, 201733, 247709, 317009, 517937, 575843, 813901, 1733963, 2219063, 3625559, 4030901, 5697307, 6334273, 13244389, 28216307, 39881149, 44339911, 92710723, 145688279, 310379377, 648975061, 1019817953, 7138725671]

約数ペア:

[(1, 7138725671), (7, 1019817953), (11, 648975061), (23, 310379377), (49, 145688279), (77, 92710723), (161, 44339911), (179, 39881149), (253, 28216307), (539, 13244389), (1127, 6334273), (1253, 5697307), (1771, 4030901), (1969, 3625559), (3217, 2219063), (4117, 1733963), (8771, 813901), (12397, 575843), (13783, 517937), (22519, 317009), (28819, 247709), (35387, 201733), (45287, 157633), (73991, 96481)]