253670447051

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{911}}^1\times {\mathrm{1499}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 314399232000

約数和(自身を除く): 60728784949

約数列:

[1, 7, 17, 49, 119, 223, 833, 911, 1499, 1561, 3791, 6377, 10493, 10927, 15487, 25483, 26537, 44639, 73451, 108409, 178381, 185759, 203153, 334277, 758863, 1248667, 1365589, 1422071, 2339939, 3453601, 5682709, 9559123, 9954497, 16379573, 23215013, 24175207, 39778963, 66913861, 162505091, 169226449, 278452741, 304526347, 1137535637, 2131684429, 5176947899, 14921791003, 36238635293, 253670447051]

約数ペア:

[(1, 253670447051), (7, 36238635293), (17, 14921791003), (49, 5176947899), (119, 2131684429), (223, 1137535637), (833, 304526347), (911, 278452741), (1499, 169226449), (1561, 162505091), (3791, 66913861), (6377, 39778963), (10493, 24175207), (10927, 23215013), (15487, 16379573), (25483, 9954497), (26537, 9559123), (44639, 5682709), (73451, 3453601), (108409, 2339939), (178381, 1422071), (185759, 1365589), (203153, 1248667), (334277, 758863)]