349600251

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16631}}^1$

素因数の和:16672

約数の個数: 48

約数和(自身を含む): 637072128

約数和(自身を除く): 287471877

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 16631, 21021, 49893, 116417, 182941, 216203, 349251, 548823, 648609, 814919, 1280587, 1513421, 2378233, 2444757, 3841761, 4540263, 7134699, 8964109, 10593947, 16647631, 26892327, 31781841, 49942893, 116533417, 349600251]

約数ペア:

[(1, 349600251), (3, 116533417), (7, 49942893), (11, 31781841), (13, 26892327), (21, 16647631), (33, 10593947), (39, 8964109), (49, 7134699), (77, 4540263), (91, 3841761), (143, 2444757), (147, 2378233), (231, 1513421), (273, 1280587), (429, 814919), (539, 648609), (637, 548823), (1001, 349251), (1617, 216203), (1911, 182941), (3003, 116417), (7007, 49893), (16631, 21021)]