1255361151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20117}}^1$

素因数の和:20223

約数の個数: 32

約数和(自身を含む): 1915877376

約数和(自身を除く): 660516225

約数列:

[1, 3, 11, 31, 33, 61, 93, 183, 341, 671, 1023, 1891, 2013, 5673, 20117, 20801, 60351, 62403, 221287, 623627, 663861, 1227137, 1870881, 3681411, 6859897, 13498507, 20579691, 38041247, 40495521, 114123741, 418453717, 1255361151]

約数ペア:

[(1, 1255361151), (3, 418453717), (11, 114123741), (31, 40495521), (33, 38041247), (61, 20579691), (93, 13498507), (183, 6859897), (341, 3681411), (671, 1870881), (1023, 1227137), (1891, 663861), (2013, 623627), (5673, 221287), (20117, 62403), (20801, 60351)]