870345231

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{7477}}^1$

素因数の和:7751

約数の個数: 32

約数和(自身を含む): 1389831168

約数和(自身を除く): 519485937

約数列:

[1, 3, 7, 21, 23, 69, 161, 241, 483, 723, 1687, 5061, 5543, 7477, 16629, 22431, 38801, 52339, 116403, 157017, 171971, 515913, 1203797, 1801957, 3611391, 5405871, 12613699, 37841097, 41445011, 124335033, 290115077, 870345231]

約数ペア:

[(1, 870345231), (3, 290115077), (7, 124335033), (21, 41445011), (23, 37841097), (69, 12613699), (161, 5405871), (241, 3611391), (483, 1801957), (723, 1203797), (1687, 515913), (5061, 171971), (5543, 157017), (7477, 116403), (16629, 52339), (22431, 38801)]