15696320241

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{57271}}^1$

素因数の和:57733

約数の個数: 32

約数和(自身を含む): 24748834816

約数和(自身を除く): 9052514575

約数列:

[1, 3, 7, 21, 31, 93, 217, 421, 651, 1263, 2947, 8841, 13051, 39153, 57271, 91357, 171813, 274071, 400897, 1202691, 1775401, 5326203, 12427807, 24111091, 37283421, 72333273, 168777637, 506332911, 747443821, 2242331463, 5232106747, 15696320241]

約数ペア:

[(1, 15696320241), (3, 5232106747), (7, 2242331463), (21, 747443821), (31, 506332911), (93, 168777637), (217, 72333273), (421, 37283421), (651, 24111091), (1263, 12427807), (2947, 5326203), (8841, 1775401), (13051, 1202691), (39153, 400897), (57271, 274071), (91357, 171813)]