205655401231

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{239263}}^1$

素因数の和:239551

約数の個数: 32

約数和(自身を含む): 257991671808

約数和(自身を除く): 52336270577

約数列:

[1, 7, 17, 31, 119, 217, 233, 527, 1631, 3689, 3961, 7223, 27727, 50561, 122791, 239263, 859537, 1674841, 4067471, 7417153, 28472297, 51920071, 55748279, 126091601, 390237953, 882641207, 947720743, 1728196649, 6634045201, 12097376543, 29379343033, 205655401231]

約数ペア:

[(1, 205655401231), (7, 29379343033), (17, 12097376543), (31, 6634045201), (119, 1728196649), (217, 947720743), (233, 882641207), (527, 390237953), (1631, 126091601), (3689, 55748279), (3961, 51920071), (7223, 28472297), (27727, 7417153), (50561, 4067471), (122791, 1674841), (239263, 859537)]