7846839

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 15530112

約数和(自身を除く): 7683273

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 67, 77, 91, 99, 117, 143, 169, 201, 231, 273, 429, 469, 507, 603, 693, 737, 819, 871, 1001, 1183, 1287, 1407, 1521, 1859, 2211, 2613, 3003, 3549, 4221, 5159, 5577, 6097, 6633, 7839, 9009, 9581, 10647, 11323, 13013, 15477, 16731, 18291, 28743, 33969, 39039, 46431, 54873, 67067, 79261, 86229, 101907, 117117, 124553, 201201, 237783, 373659, 603603, 713349, 871871, 1120977, 2615613, 7846839]

約数ペア:

[(1, 7846839), (3, 2615613), (7, 1120977), (9, 871871), (11, 713349), (13, 603603), (21, 373659), (33, 237783), (39, 201201), (63, 124553), (67, 117117), (77, 101907), (91, 86229), (99, 79261), (117, 67067), (143, 54873), (169, 46431), (201, 39039), (231, 33969), (273, 28743), (429, 18291), (469, 16731), (507, 15477), (603, 13013), (693, 11323), (737, 10647), (819, 9581), (871, 9009), (1001, 7839), (1183, 6633), (1287, 6097), (1407, 5577), (1521, 5159), (1859, 4221), (2211, 3549), (2613, 3003)]