2245961171377

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1\times {\mathrm{80537}}^1$

素因数の和:82262

約数の個数: 48

約数和(自身を含む): 2943902292480

約数和(自身を除く): 697941121103

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 1669, 2387, 11683, 16709, 18359, 51739, 80537, 81781, 128513, 362173, 563759, 569129, 885907, 899591, 2496647, 2535211, 3946313, 3983903, 6201349, 17476529, 27463117, 27887321, 43409443, 122335703, 134416253, 192241819, 940913771, 1345692733, 1478578783, 4166903843, 6586396397, 10350051481, 29168326901, 45835942273, 72450360367, 204178288307, 320851595911, 2245961171377]

約数ペア:

[(1, 2245961171377), (7, 320851595911), (11, 204178288307), (31, 72450360367), (49, 45835942273), (77, 29168326901), (217, 10350051481), (341, 6586396397), (539, 4166903843), (1519, 1478578783), (1669, 1345692733), (2387, 940913771), (11683, 192241819), (16709, 134416253), (18359, 122335703), (51739, 43409443), (80537, 27887321), (81781, 27463117), (128513, 17476529), (362173, 6201349), (563759, 3983903), (569129, 3946313), (885907, 2535211), (899591, 2496647)]