16561010451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{9689}}^1$

素因数の和:10059

約数の個数: 32

約数和(自身を含む): 23516467200

約数和(自身を除く): 6955456749

約数列:

[1, 3, 19, 57, 157, 191, 471, 573, 2983, 3629, 8949, 9689, 10887, 29067, 29987, 89961, 184091, 552273, 569753, 1521173, 1709259, 1850599, 4563519, 5551797, 28902287, 35161381, 86706861, 105484143, 290544043, 871632129, 5520336817, 16561010451]

約数ペア:

[(1, 16561010451), (3, 5520336817), (19, 871632129), (57, 290544043), (157, 105484143), (191, 86706861), (471, 35161381), (573, 28902287), (2983, 5551797), (3629, 4563519), (8949, 1850599), (9689, 1709259), (10887, 1521173), (29067, 569753), (29987, 552273), (89961, 184091)]