216943467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{42463}}^1$

素因数の和:42610

約数の個数: 16

約数和(自身を含む): 313893888

約数和(自身を除く): 96950421

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 42463, 127389, 552019, 1656057, 5562653, 16687959, 72314489, 216943467]

約数ペア:

[(1, 216943467), (3, 72314489), (13, 16687959), (39, 5562653), (131, 1656057), (393, 552019), (1703, 127389), (5109, 42463)]