13203431313

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{7457}}^1$

素因数の和:7933

約数の個数: 32

約数和(自身を含む): 18695356416

約数和(自身を除く): 5491925103

約数列:

[1, 3, 23, 67, 69, 201, 383, 1149, 1541, 4623, 7457, 8809, 22371, 25661, 26427, 76983, 171511, 499619, 514533, 590203, 1498857, 1770609, 2856031, 8568093, 11491237, 34473711, 65688713, 191354077, 197066139, 574062231, 4401143771, 13203431313]

約数ペア:

[(1, 13203431313), (3, 4401143771), (23, 574062231), (67, 197066139), (69, 191354077), (201, 65688713), (383, 34473711), (1149, 11491237), (1541, 8568093), (4623, 2856031), (7457, 1770609), (8809, 1498857), (22371, 590203), (25661, 514533), (26427, 499619), (76983, 171511)]