11780496715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{21713}}^1$

素因数の和:22239

約数の個数: 32

約数和(自身を含む): 16153131456

約数和(自身を除く): 4372634741

約数列:

[1, 5, 13, 17, 65, 85, 221, 491, 1105, 2455, 6383, 8347, 21713, 31915, 41735, 108511, 108565, 282269, 369121, 542555, 1411345, 1845605, 4798573, 10661083, 23992865, 53305415, 138594079, 181238411, 692970395, 906192055, 2356099343, 11780496715]

約数ペア:

[(1, 11780496715), (5, 2356099343), (13, 906192055), (17, 692970395), (65, 181238411), (85, 138594079), (221, 53305415), (491, 23992865), (1105, 10661083), (2455, 4798573), (6383, 1845605), (8347, 1411345), (21713, 542555), (31915, 369121), (41735, 282269), (108511, 108565)]