1656934983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 2652549120

約数和(自身を除く): 995614137

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 383, 491, 801, 979, 1149, 1473, 2937, 3447, 4213, 4419, 5401, 8811, 12639, 16203, 34087, 37917, 43699, 48609, 102261, 131097, 188053, 306783, 374957, 393291, 480689, 564159, 1124871, 1442067, 1692477, 2068583, 3374613, 4326201, 6205749, 16736717, 18617247, 50210151, 150630453, 184103887, 552311661, 1656934983]

約数ペア:

[(1, 1656934983), (3, 552311661), (9, 184103887), (11, 150630453), (33, 50210151), (89, 18617247), (99, 16736717), (267, 6205749), (383, 4326201), (491, 3374613), (801, 2068583), (979, 1692477), (1149, 1442067), (1473, 1124871), (2937, 564159), (3447, 480689), (4213, 393291), (4419, 374957), (5401, 306783), (8811, 188053), (12639, 131097), (16203, 102261), (34087, 48609), (37917, 43699)]