201216535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{134593}}^1$

素因数の和:134634

約数の個数: 16

約数和(自身を含む): 271341504

約数和(自身を除く): 70124969

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 134593, 672965, 1749709, 3095639, 8748545, 15478195, 40243307, 201216535]

約数ペア:

[(1, 201216535), (5, 40243307), (13, 15478195), (23, 8748545), (65, 3095639), (115, 1749709), (299, 672965), (1495, 134593)]