1963581753

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{2141}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 3235002624

約数和(自身を除く): 1271420871

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 367, 833, 1101, 2141, 2499, 2569, 6239, 6423, 7707, 14987, 17983, 18717, 36397, 43673, 44961, 53949, 104909, 109191, 131019, 254779, 305711, 314727, 764337, 785747, 917133, 1783453, 2357241, 5350359, 5500229, 13357699, 16500687, 38501603, 40073097, 93503893, 115504809, 280511679, 654527251, 1963581753]

約数ペア:

[(1, 1963581753), (3, 654527251), (7, 280511679), (17, 115504809), (21, 93503893), (49, 40073097), (51, 38501603), (119, 16500687), (147, 13357699), (357, 5500229), (367, 5350359), (833, 2357241), (1101, 1783453), (2141, 917133), (2499, 785747), (2569, 764337), (6239, 314727), (6423, 305711), (7707, 254779), (14987, 131019), (17983, 109191), (18717, 104909), (36397, 53949), (43673, 44961)]