201231909753

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{25283567}}^1$

素因数の和:25283956

約数の個数: 16

約数和(自身を含む): 307448186880

約数和(自身を除く): 106216277127

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 25283567, 75850701, 176984969, 530954907, 9582471893, 28747415679, 67077303251, 201231909753]

約数ペア:

[(1, 201231909753), (3, 67077303251), (7, 28747415679), (21, 9582471893), (379, 530954907), (1137, 176984969), (2653, 75850701), (7959, 25283567)]