1553006

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 3102624

約数和(自身を除く): 1549618

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 53, 91, 98, 106, 161, 182, 299, 322, 371, 598, 637, 689, 742, 1127, 1219, 1274, 1378, 2093, 2254, 2438, 2597, 4186, 4823, 5194, 8533, 9646, 14651, 15847, 17066, 29302, 31694, 33761, 59731, 67522, 110929, 119462, 221858, 776503, 1553006]

約数ペア:

[(1, 1553006), (2, 776503), (7, 221858), (13, 119462), (14, 110929), (23, 67522), (26, 59731), (46, 33761), (49, 31694), (53, 29302), (91, 17066), (98, 15847), (106, 14651), (161, 9646), (182, 8533), (299, 5194), (322, 4823), (371, 4186), (598, 2597), (637, 2438), (689, 2254), (742, 2093), (1127, 1378), (1219, 1274)]