805345366917

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3881}}^1\times {\mathrm{108587}}^1$

素因数の和:112498

約数の個数: 48

約数和(自身を含む): 1345551262272

約数和(自身を除く): 540205895355

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 3881, 11643, 27167, 50453, 81501, 108587, 151359, 190169, 325761, 353171, 570507, 760109, 1059513, 1411631, 2280327, 2472197, 4234893, 5320763, 7416591, 9881417, 15962289, 29644251, 69169919, 207509757, 421426147, 1264278441, 2949983029, 5478539911, 8849949087, 16435619733, 20649881203, 38349779377, 61949643609, 115049338131, 268448455639, 805345366917]

約数ペア:

[(1, 805345366917), (3, 268448455639), (7, 115049338131), (13, 61949643609), (21, 38349779377), (39, 20649881203), (49, 16435619733), (91, 8849949087), (147, 5478539911), (273, 2949983029), (637, 1264278441), (1911, 421426147), (3881, 207509757), (11643, 69169919), (27167, 29644251), (50453, 15962289), (81501, 9881417), (108587, 7416591), (151359, 5320763), (190169, 4234893), (325761, 2472197), (353171, 2280327), (570507, 1411631), (760109, 1059513)]