15663971431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2281}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 17350502400

約数和(自身を除く): 1686530969

約数列:

[1, 19, 31, 89, 131, 589, 1691, 2281, 2489, 2759, 4061, 11659, 43339, 52421, 70711, 77159, 203009, 221521, 298811, 361429, 1343509, 3857171, 5677409, 6293279, 6867151, 9263141, 26594179, 119572301, 175999679, 505289401, 824419549, 15663971431]

約数ペア:

[(1, 15663971431), (19, 824419549), (31, 505289401), (89, 175999679), (131, 119572301), (589, 26594179), (1691, 9263141), (2281, 6867151), (2489, 6293279), (2759, 5677409), (4061, 3857171), (11659, 1343509), (43339, 361429), (52421, 298811), (70711, 221521), (77159, 203009)]