397166637

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5399}}^1$

素因数の和:5553

約数の個数: 32

約数和(自身を含む): 630374400

約数和(自身を除く): 233207763

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 651, 791, 2373, 3503, 5399, 10509, 16197, 24521, 37793, 73563, 113379, 167369, 502107, 610087, 1171583, 1830261, 3514749, 4270609, 12811827, 18912697, 56738091, 132388879, 397166637]

約数ペア:

[(1, 397166637), (3, 132388879), (7, 56738091), (21, 18912697), (31, 12811827), (93, 4270609), (113, 3514749), (217, 1830261), (339, 1171583), (651, 610087), (791, 502107), (2373, 167369), (3503, 113379), (5399, 73563), (10509, 37793), (16197, 24521)]