25276839

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 15642201

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 887, 1239, 1357, 2661, 4071, 6209, 9499, 18627, 20401, 28497, 52333, 61203, 142807, 156999, 366331, 428421, 1098993, 1203659, 3610977, 8425613, 25276839]

約数ペア:

[(1, 25276839), (3, 8425613), (7, 3610977), (21, 1203659), (23, 1098993), (59, 428421), (69, 366331), (161, 156999), (177, 142807), (413, 61203), (483, 52333), (887, 28497), (1239, 20401), (1357, 18627), (2661, 9499), (4071, 6209)]