215233197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{7507}}^1$

素因数の和:8032

約数の個数: 16

約数和(自身を含む): 302722560

約数和(自身を除く): 87489363

約数列:

[1, 3, 19, 57, 503, 1509, 7507, 9557, 22521, 28671, 142633, 427899, 3776021, 11328063, 71744399, 215233197]

約数ペア:

[(1, 215233197), (3, 71744399), (19, 11328063), (57, 3776021), (503, 427899), (1509, 142633), (7507, 28671), (9557, 22521)]