348049681187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21031463}}^1$

素因数の和:21031562

約数の個数: 16

約数和(自身を含む): 400439074560

約数和(自身を除く): 52389393373

約数列:

[1, 13, 19, 67, 247, 871, 1273, 16549, 21031463, 273409019, 399597797, 1409108021, 5194771361, 18318404273, 26773052399, 348049681187]

約数ペア:

[(1, 348049681187), (13, 26773052399), (19, 18318404273), (67, 5194771361), (247, 1409108021), (871, 399597797), (1273, 273409019), (16549, 21031463)]