211672398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{36787}}^1$

素因数の和:36936

約数の個数: 32

約数和(自身を含む): 487367424

約数和(自身を除く): 275695026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 36787, 73574, 110361, 220722, 257509, 515018, 772527, 1545054, 5039819, 10079638, 15119457, 30238914, 35278733, 70557466, 105836199, 211672398]

約数ペア:

[(1, 211672398), (2, 105836199), (3, 70557466), (6, 35278733), (7, 30238914), (14, 15119457), (21, 10079638), (42, 5039819), (137, 1545054), (274, 772527), (411, 515018), (822, 257509), (959, 220722), (1918, 110361), (2877, 73574), (5754, 36787)]