109856993

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 123114816

約数和(自身を除く): 13257823

約数列:

[1, 19, 23, 101, 131, 361, 437, 1919, 2323, 2489, 3013, 8303, 13231, 36461, 44137, 47291, 57247, 251389, 304313, 838603, 1087693, 4776391, 5781947, 109856993]

約数ペア:

[(1, 109856993), (19, 5781947), (23, 4776391), (101, 1087693), (131, 838603), (361, 304313), (437, 251389), (1919, 57247), (2323, 47291), (2489, 44137), (3013, 36461), (8303, 13231)]