13251537663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{165667}}^1$

素因数の和:165983

約数の個数: 32

約数和(自身を含む): 21820463616

約数和(自身を除く): 8568925953

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 293, 879, 2051, 3809, 6153, 11427, 26663, 79989, 165667, 497001, 1159669, 2153671, 3479007, 6461013, 15075697, 45227091, 48540431, 145621293, 339783017, 631025603, 1019349051, 1893076809, 4417179221, 13251537663]

約数ペア:

[(1, 13251537663), (3, 4417179221), (7, 1893076809), (13, 1019349051), (21, 631025603), (39, 339783017), (91, 145621293), (273, 48540431), (293, 45227091), (879, 15075697), (2051, 6461013), (3809, 3479007), (6153, 2153671), (11427, 1159669), (26663, 497001), (79989, 165667)]