140315511

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 218764800

約数和(自身を除く): 78449289

約数列:

[1, 3, 7, 21, 59, 177, 269, 413, 421, 807, 1239, 1263, 1883, 2947, 5649, 8841, 15871, 24839, 47613, 74517, 111097, 113249, 173873, 333291, 339747, 521619, 792743, 2378229, 6681691, 20045073, 46771837, 140315511]

約数ペア:

[(1, 140315511), (3, 46771837), (7, 20045073), (21, 6681691), (59, 2378229), (177, 792743), (269, 521619), (413, 339747), (421, 333291), (807, 173873), (1239, 113249), (1263, 111097), (1883, 74517), (2947, 47613), (5649, 24839), (8841, 15871)]