420567121921

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5231}}^1\times {\mathrm{67619}}^1$

素因数の和:72920

約数の個数: 16

約数和(自身を含む): 445772678400

約数和(自身を除く): 25205556479

約数列:

[1, 29, 41, 1189, 5231, 67619, 151699, 214471, 1960951, 2772379, 6219659, 80398991, 353714989, 10257734681, 14502314549, 420567121921]

約数ペア:

[(1, 420567121921), (29, 14502314549), (41, 10257734681), (1189, 353714989), (5231, 80398991), (67619, 6219659), (151699, 2772379), (214471, 1960951)]